Finding the Fourth Proportional to 1,167,594,948,385.50, 1,750,753,960,481.70 and 927,116,816,765.41
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Solution
The fourth proportional to 1,167,594,948,385.50, 1,750,753,960,481.70 and 927,116,816,765.41 is: 1,390,168,260,855.92
Step by Step Solution
- Step 1: Write the proportion equation
1,167,594,948,385.50 : 1,750,753,960,481.70 = 927,116,816,765.41 : x - Step 2: Convert to fraction form
1,167,594,948,385.50/1,750,753,960,481.70 = 927,116,816,765.41/x - Step 3: Cross multiply
1,167,594,948,385.50x = 1,750,753,960,481.70 × 927,116,816,765.41 - Step 4: Simplify right side
1,167,594,948,385.50x = 1,623,153,438,781,228,265,242,624 - Step 5: Solve for x
x = 1,623,153,438,781,228,265,242,624/1,167,594,948,385.50 - Step 6: Final answer
x = 1,390,168,260,855.92
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.